FVXX20 KNES 021939 VOLCANIC ASH ADVISORY ISSUED: 2005SEP02/1939Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/753 INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. ERUPTION DETAILS: CONTINOUS EMISSION OF ASH AND GASSES OBS ASH DATE/TIME: 02/1925Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL150 MOVING TO NE 10-15 KNOTS. FCST ASH CLOUD +6H: 03/0130Z FCST ASH CLOUD +12H: 03/0730Z FCST ASH CLOUD +18H: 03/1330Z REMARKS: CLOUDS STILL OBSCURE THE AREA AROUND THE SUMMIT. 12Z GFS INDICATES ASH WOULD MOVE NORTHEAST AT 10-15 KT. ...SCHWARTZ NEXT ADVISORY: WILL BE ISSUED BY 2005SEP03/0145Z NNNN